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FR2694361B1 - Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux. - Google Patents

Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux.

Info

Publication number
FR2694361B1
FR2694361B1 FR9209542A FR9209542A FR2694361B1 FR 2694361 B1 FR2694361 B1 FR 2694361B1 FR 9209542 A FR9209542 A FR 9209542A FR 9209542 A FR9209542 A FR 9209542A FR 2694361 B1 FR2694361 B1 FR 2694361B1
Authority
FR
France
Prior art keywords
aeridynamic
lift
gaseous media
dry lining
sealing gaseous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9209542A
Other languages
English (en)
Other versions
FR2694361A1 (fr
Inventor
Jean-Francois Aubert
Joel Fraisse
Aime Rocher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cga Hbs
Original Assignee
Cga Hbs
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cga Hbs filed Critical Cga Hbs
Priority to FR9209542A priority Critical patent/FR2694361B1/fr
Priority to DE1993605278 priority patent/DE69305278T2/de
Priority to EP19930401970 priority patent/EP0581681B1/fr
Publication of FR2694361A1 publication Critical patent/FR2694361A1/fr
Application granted granted Critical
Publication of FR2694361B1 publication Critical patent/FR2694361B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
FR9209542A 1992-07-31 1992-07-31 Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux. Expired - Fee Related FR2694361B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9209542A FR2694361B1 (fr) 1992-07-31 1992-07-31 Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux.
DE1993605278 DE69305278T2 (de) 1992-07-31 1993-07-29 Gastrockendichtung mit aerodynamischem Auftrieb
EP19930401970 EP0581681B1 (fr) 1992-07-31 1993-07-29 Garniture sèche à portance aérodynamique pour étanchéité de milieux gazeux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209542A FR2694361B1 (fr) 1992-07-31 1992-07-31 Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux.

Publications (2)

Publication Number Publication Date
FR2694361A1 FR2694361A1 (fr) 1994-02-04
FR2694361B1 true FR2694361B1 (fr) 1994-09-02

Family

ID=9432521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9209542A Expired - Fee Related FR2694361B1 (fr) 1992-07-31 1992-07-31 Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux.

Country Status (3)

Country Link
EP (1) EP0581681B1 (fr)
DE (1) DE69305278T2 (fr)
FR (1) FR2694361B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9214282D0 (en) * 1992-07-04 1992-08-19 Crane John Uk Ltd Seals
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal
JP2563081B2 (ja) * 1994-03-22 1996-12-11 日本ピラー工業株式会社 非接触形軸封装置
CN2460801Y (zh) * 2001-01-18 2001-11-21 王玉明 可双向旋转的螺旋槽端面密封装置
DE202005011137U1 (de) 2005-07-14 2005-09-29 Burgmann Industries Gmbh & Co. Kg Gleitringdichtungsanordnung
CN104379975B (zh) * 2012-10-18 2017-05-31 伊格尔工业股份有限公司 滑动部件
CN103185140B (zh) * 2013-02-26 2016-06-22 浙江工业大学 仿鸟翼翅槽的径向分流型槽端面机械密封结构
JP6345695B2 (ja) * 2013-12-09 2018-06-20 イーグル工業株式会社 摺動部品
JP7098260B2 (ja) * 2017-08-28 2022-07-11 イーグル工業株式会社 摺動部品
US12467538B2 (en) * 2019-03-22 2025-11-11 Eagle Industry Co., Ltd. Sliding component
DE102020113068A1 (de) 2020-05-14 2021-11-18 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung für Hochtemperaturanwendungen
CN117006250A (zh) * 2023-08-10 2023-11-07 中国科学院工程热物理研究所 一种双阶梯收缩型螺旋槽气膜密封结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887695A (en) * 1957-11-04 1962-01-24 Atomic Energy Authority Uk Improvements in or relating to thrust bearings
DE2504204C3 (de) * 1975-02-01 1981-11-12 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Selbstdruckerzeugendes Axialgleitlager

Also Published As

Publication number Publication date
FR2694361A1 (fr) 1994-02-04
EP0581681A1 (fr) 1994-02-02
DE69305278D1 (de) 1996-11-14
EP0581681B1 (fr) 1996-10-09
DE69305278T2 (de) 1997-02-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse